CN201361731Y - Boring tool used for processing threaded bottom hole on base of wind power generation booster frame - Google Patents
Boring tool used for processing threaded bottom hole on base of wind power generation booster frame Download PDFInfo
- Publication number
- CN201361731Y CN201361731Y CNU2009200956683U CN200920095668U CN201361731Y CN 201361731 Y CN201361731 Y CN 201361731Y CN U2009200956683 U CNU2009200956683 U CN U2009200956683U CN 200920095668 U CN200920095668 U CN 200920095668U CN 201361731 Y CN201361731 Y CN 201361731Y
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- hole
- wind power
- drill jig
- drill
- boring tool
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- Expired - Fee Related
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Abstract
The utility model relates to a boring tool used for processing a threaded bottom hole on the base of a wind power generation booster frame. The boring tool comprises a drill jig main body and is characterized in that a through hole corresponding to the threaded bottom hole on the base of the wind power generation booster frame is processed on the drill jig main body; a bush is installed in the through hole and a drill bushing is installed in the bush; the drill bushing is fastened on the drill jig main body through a fastening piece; a positioning hole corresponding to a positioning hole on the base of the wind power generation booster frame is processed on the drill jig main body; a positioning bush is installed in the positioning hole of the drill jig main body; a positioning pin is installed in the positioning bush; and lifting threaded holes are evenly processed on the drill jig main body. The boring tool is simple in structure and convenient to manufacture and improves the working efficiency and ensures the fabricating precision. In addition, the boring tool changes the old operation on a large digital control boring mill to be operation on a common drill press, thereby not only simplifying the manufacturing process but also saving large amount of work hour and reducing the production cost. Therefore, the boring tool is good for batch production.
Description
Technical field
The utility model belongs to the drilling tool technical field, particularly relates to a kind of drilling tool that is used for thread Pilot hole on the processing wind power speedup gantry base.
Background technology
The wind power speed-increasing frame is a kind of equipment of wind power generating set, and by screwed hole on the wind power speed-increasing gantry base and gear ring bearing fixing, so the screwed hole kind of wind power speed-increasing gantry base is many, quantity is big, position degree precision height.Tradition is made wind power speed-increasing frame method: utilize the large-sized numerical control boring machine, press each thread Pilot hole on the coordinate brill boring processing base, carry out tapping then.This traditional diamond-making technique is extremely wasted time and energy, and the processing charges height, is unfavorable for mass production.
Summary of the invention
The utility model provides a kind of simple in structure, easily manufactured, drilling tool that is used for thread Pilot hole on the processing wind power speedup gantry base of increasing work efficiency, reducing production costs for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of drilling tool that is used for thread Pilot hole on the processing wind power speedup gantry base, comprise the drill jig body, it is characterized in that: be processed with on the described drill jig body with the wind power speed-increasing gantry base on the through hole of thread Pilot hole position consistency, lining is installed in the through hole, drill bushing is installed in the lining, and drill bushing is fastened on the drill jig body by securing member; Be processed with on the drill jig body with the wind power speed-increasing gantry base on the corresponding locating hole of position of positioning hole, in the locating hole on the drill jig body positioning adapter is installed, alignment pin is installed, the also uniform lifting screwed hole that is processed with on the drill jig body in the positioning adapter.
The utility model can also adopt following technical measures:
Process hatching knurling on the excircle of the close base side of described alignment pin.
Advantage and the good effect that the utlity model has are: since the utility model be processed with on the drill jig body with the wind power speed-increasing gantry base on the corresponding through hole in screwed hole position, and in through hole, add lining and drill bushing, and drill bushing is fastening by securing member, can change the size of drill bushing like this according to the size of wind power speed-increasing frame upper screwed hole, so far the utility model is reusable, reduces production costs; In addition in order to guarantee the utility model and wind power speed-increasing frame location when mounted, on the drill jig body, be processed with locating hole, install positioning adapter and alignment pin in the locating hole, alignment pin cooperates the location with locating hole on the base so when mounted, thereby has improved positioning accuracy; Therefore the utlity model has simple in structure, easily manufactured, increase work efficiency, guarantee advantage such as the accuracy of manufacture.Process by traditional changing on the common driller in addition, not only simplified manufacturing process, and saved a large amount of man-hours, reduced production cost, help producing in enormous quantities in the processing of large-sized numerical control boring machine.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A-A cutaway view among Fig. 1;
Fig. 3 is a B-B cutaway view among Fig. 1;
Fig. 4 is a wind power speed-increasing gantry base structural representation;
Fig. 5 is the utility model user mode structural representation.
Among the figure: 1, drill jig body; 1-1, through hole; 1-2, lining; 1-3, drill bushing; 1-4, screw; 1-5, locating hole; 1-6, positioning adapter; 1-7, alignment pin; 1-8, lifting screwed hole; 2, wind power speed-increasing gantry base; 2-1, thread Pilot hole; 2-2, locating hole.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 to Fig. 5, a kind of drilling tool that is used for thread Pilot hole on the processing wind power speedup gantry base, comprise drill jig body 1, be processed with on the described drill jig body 1 with wind power speed-increasing gantry base 2 on the through hole 1-1 of thread Pilot hole 2-1 position consistency, lining 1-2 is installed in the through hole, drill bushing 1-3 is installed in the lining 1-2, drill bushing 1-3 is fastened on the drill jig body 1 by securing member screw 1-4, can change the size of drill bushing like this according to the size of wind power speed-increasing frame upper screwed hole, therefore the utility model is reusable, reduces production costs; Be processed with on the drill jig body 1 with wind power speed-increasing gantry base 2 on the corresponding locating hole 1-5 in locating hole 2-2 position, in the locating hole 1-5 on the drill jig body 1 positioning adapter 1-6 is installed, alignment pin 1-7 is installed in the positioning adapter 1-6, on the excircle of the close base side of alignment pin 1-7, process hatching knurling, increase frictional force, played anti-skidding purpose.Alignment pin cooperates the location with locating hole on the base so when mounted, thereby has improved positioning accuracy; Lifting of the present utility model and transportation for convenience, the also uniform lifting screwed hole 1-8 that is processed with on the drill jig body.
Claims (2)
1. drilling tool that is used for thread Pilot hole on the processing wind power speedup gantry base, comprise the drill jig body, it is characterized in that: be processed with on the described drill jig body with the wind power speed-increasing gantry base on the through hole of thread Pilot hole position consistency, lining is installed in the through hole, drill bushing is installed in the lining, and drill bushing is fastened on the drill jig body by securing member; Be processed with on the drill jig body with the wind power speed-increasing gantry base on the corresponding locating hole of position of positioning hole, in the locating hole on the drill jig body positioning adapter is installed, alignment pin is installed, the also uniform lifting screwed hole that is processed with on the drill jig body in the positioning adapter.
2. the drilling tool that is used for thread Pilot hole on the processing wind power speedup gantry base according to claim 1 is characterized in that: process hatching knurling on the excircle of the close base side of described alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200956683U CN201361731Y (en) | 2009-02-26 | 2009-02-26 | Boring tool used for processing threaded bottom hole on base of wind power generation booster frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200956683U CN201361731Y (en) | 2009-02-26 | 2009-02-26 | Boring tool used for processing threaded bottom hole on base of wind power generation booster frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361731Y true CN201361731Y (en) | 2009-12-16 |
Family
ID=41472393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200956683U Expired - Fee Related CN201361731Y (en) | 2009-02-26 | 2009-02-26 | Boring tool used for processing threaded bottom hole on base of wind power generation booster frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361731Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780639A (en) * | 2010-03-05 | 2010-07-21 | 大连天元电机股份有限公司 | Machining method for finely boring stand and finely bored stand thereof |
| CN101804545A (en) * | 2010-04-26 | 2010-08-18 | 天津赛瑞机器设备有限公司 | Manufacturing method of wind power engine room frame and welding jig thereof |
| CN102896363A (en) * | 2012-10-24 | 2013-01-30 | 常熟天地煤机装备有限公司 | Drilling jig device for positioning pin hole of shell of coal cutter |
| CN109482925A (en) * | 2018-11-16 | 2019-03-19 | 西安航天发动机有限公司 | A kind of processing method of Liquid Rocket Engine Bracket butt hole |
-
2009
- 2009-02-26 CN CNU2009200956683U patent/CN201361731Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780639A (en) * | 2010-03-05 | 2010-07-21 | 大连天元电机股份有限公司 | Machining method for finely boring stand and finely bored stand thereof |
| CN101780639B (en) * | 2010-03-05 | 2012-07-04 | 大连天元电机股份有限公司 | Machining method for finely boring stand and finely bored stand thereof |
| CN101804545A (en) * | 2010-04-26 | 2010-08-18 | 天津赛瑞机器设备有限公司 | Manufacturing method of wind power engine room frame and welding jig thereof |
| CN101804545B (en) * | 2010-04-26 | 2012-07-04 | 天津赛瑞机器设备有限公司 | Manufacturing method of wind power engine room frame and welding jig thereof |
| CN102896363A (en) * | 2012-10-24 | 2013-01-30 | 常熟天地煤机装备有限公司 | Drilling jig device for positioning pin hole of shell of coal cutter |
| CN109482925A (en) * | 2018-11-16 | 2019-03-19 | 西安航天发动机有限公司 | A kind of processing method of Liquid Rocket Engine Bracket butt hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20120226 |